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Reserve R900

Premium Height Module Speakers (Pair)

Add R900 height modules to access an IMAX-enhanced world of multidimensional sound. Its unique design means that it can sit atop other Reserve Series speakers or be mounted to the wall, unlocking the Dolby Atmos and DTS:X capabilities of the Reserve Series.

Wall or speaker-mounted (R700, R600, R500, R200)
IMAX Enhanced certified and Dolby Atmos compatible
Flagship transducer array
Sleek and elegant design

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Reserve R900

Amazing Sound and Elegance

Pinnacle Ring Radiator Tweeter

The Pinnacle Ring Radiator Tweeter’s distinctive pointed shape guides the dispersion of high frequency sounds around a room. This innovation widens the sweet spot and allows you freedom to enjoy your music and movies wherever you choose to sit.

Turbine Cone Woofer

Our pioneering turbine design delivers a significant increase in cone rigidity without increasing mass. This innovation means the woofer can move with increased accuracy and speed to deliver enhanced sound resolution, enabling you to experience a breathtaking level of detail in your music and movies.

Timbre matched for premium performance

Designed with the same driver components of the Reserve series speakers, you can mix and match to create the ultimate home theater setup.

Form and function

Flexible placement

The Polk Reserve R900 height module is Dolby Atmos compatible and designed to meet DTS:X specification. With the ability to wall mount or place on top of a compatible Reserve speaker, this height module allows convenient flexibility. Flip the switch on the back of the speaker to select the desired position and the speaker will automatically adapt to the optimal performance.

Reserve R900

Every detail

Reserve R900

Every detail

3D Audio Compatible

Delivers 3D audio found in Dolby Atmos, Dolby Atmos height virtualization, DTS, DTS:X, DTS Virtual:X, and IMAX Enhanced soundtracks.

Anti-diffraction Grille Included

Acoustically inert grilles offer a clean aesthetic without sacrificing sound.

Power Recommendations

45W to 100W or more per channel power amplification is recommended to experience the best quality and performance from this speaker.

Auro-3D elevates the home theatre experience to amazing new levels by delivering the excitement of 3D sound for music, games, broadcast, and films, thanks to the Auro-Matic upmixing engine.
Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create a 3D audio sensation from legacy content even without height speakers.
DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi- dimensional audio. DTS Neural:X upmixer offers heightened realism for legacy content.
Hi-Res Audio Certified Polk products deliver an immersive listening experience, capturing the nuances and subtleties of high-quality audio recordings, and providing an enhanced level of audio fidelity.
IMAX Enhanced is a premium home entertainment certification that offers stunning visuals and immersive audio optimized for large screens and high-end sound systems. Get the ultimate cinematic experience at home.
DTS (Digital theatre Systems) advanced audio technology provides high-fidelity, multi-channel surround sound. Immersive audio experiences for movies, music, and gaming take your entertainment to new heights.
Developed by Polk Audio, the new high definition Pinnacle Ring Radiator™ Tweeter delivers ultra-clear, crisp highs, without unwanted distortions.
The Turbine Cone™ combines a Polk-proprietary foam core and molded turbine geometry to dramatically increase stiffness and damping, resulting in detailed mid-range and effortless bass without adding mass.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
Advanced psychoacoustic algorithms realistically simulate a multi-channel home theater surround sound speaker system. DTS Virtual:X provides immersive audio without height channels in 7.1, 5.1 or 2.1.

Auro-3D elevates the home theatre experience to amazing new levels by delivering the excitement of 3D sound for music, games, broadcast, and films, thanks to the Auro-Matic upmixing engine.
Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create a 3D audio sensation from legacy content even without height speakers.
DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi- dimensional audio. DTS Neural:X upmixer offers heightened realism for legacy content.
Hi-Res Audio Certified Polk products deliver an immersive listening experience, capturing the nuances and subtleties of high-quality audio recordings, and providing an enhanced level of audio fidelity.
IMAX Enhanced is a premium home entertainment certification that offers stunning visuals and immersive audio optimized for large screens and high-end sound systems. Get the ultimate cinematic experience at home.
DTS (Digital theatre Systems) advanced audio technology provides high-fidelity, multi-channel surround sound. Immersive audio experiences for movies, music, and gaming take your entertainment to new heights.
Developed by Polk Audio, the new high definition Pinnacle Ring Radiator™ Tweeter delivers ultra-clear, crisp highs, without unwanted distortions.
The Turbine Cone™ combines a Polk-proprietary foam core and molded turbine geometry to dramatically increase stiffness and damping, resulting in detailed mid-range and effortless bass without adding mass.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
Advanced psychoacoustic algorithms realistically simulate a multi-channel home theater surround sound speaker system. DTS Virtual:X provides immersive audio without height channels in 7.1, 5.1 or 2.1.